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$\mathit P$ VIOLATION ASYMMETRY

$\mathit A_{P}({{\mathit \Xi}_{{{b}}}}$), ${{\mathit \Xi}_{{{b}}}^{-}}$ $−$ ${{\mathit \Xi}_{{{b}}}^{+}}$ production asymmetry

INSPIRE   PDGID:

S069A03

$\mathit A_{P}({{\mathit \Xi}_{{{b}}}}$) = [$\sigma ({{\mathit \Xi}_{{{b}}}^{-}}$) $−$ $\sigma ({{\mathit \Xi}_{{{b}}}^{+}}$) ]/[$\sigma ({{\mathit \Xi}_{{{b}}}^{-}}$) + $\sigma ({{\mathit \Xi}_{{{b}}}^{+}}$)]

VALUE ($ 10^{-2} $) DOCUMENT ID TECN  COMMENT $\bf{ -2 \pm4}$ OUR AVERAGE $1.1$ $\pm5.6$ $\pm1.9$ 1, 2 AAIJ 2019 AB LHCB ${{\mathit p}}{{\mathit p}}$ at 7 and 8 TeV $-3.9$ $\pm4.9$ $\pm2.5$ 1, 2 AAIJ 2019 AB LHCB ${{\mathit p}}{{\mathit p}}$ at 13 TeV 1  Baryon kinematic range $p_T$ $<$ 20 GeV/c and 2 $<$ ${{\mathit \eta}}$ $<$ 6. 2  Measured using previous measurements of A$_{P}({{\mathit \Lambda}}_{b}$) in AAIJ 2017BF.

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